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12304234202 = 2132916318613
BaseRepresentation
bin10110111010110001…
…11011011011011010
31011202111120212012212
423131120323123122
5200144340443302
65352534235122
7613624156631
oct133530733332
934674525185
1012304234202
1152444682a7
1224747b5aa2
1312111b5970
1484a1b4518
154c0319052
hex2dd63b6da

12304234202 has 16 divisors (see below), whose sum is σ = 20561453640. Its totient is φ = 5483053632.

The previous prime is 12304234181. The next prime is 12304234207. The reversal of 12304234202 is 20243240321.

It can be written as a sum of positive squares in 4 ways, for example, as 11386810681 + 917423521 = 106709^2 + 30289^2 .

It is not an unprimeable number, because it can be changed into a prime (12304234207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8158553 + ... + 8160060.

Almost surely, 212304234202 is an apocalyptic number.

12304234202 is a deficient number, since it is larger than the sum of its proper divisors (8257219438).

12304234202 is a wasteful number, since it uses less digits than its factorization.

12304234202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16318657.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12304234202 its reverse (20243240321), we get a palindrome (32547474523).

The spelling of 12304234202 in words is "twelve billion, three hundred four million, two hundred thirty-four thousand, two hundred two".

Divisors: 1 2 13 26 29 58 377 754 16318613 32637226 212141969 424283938 473239777 946479554 6152117101 12304234202